Join Sean Colins for an in-depth discussion in this video Allowing an XMPP server, part of Linux: Firewalls and SELinux.
- [Instructor] The XMPP Server is a chat service…and it is one of those services kind of like mail where…you need to have multiple services allowed on the firewall…in the zone in order to make it work properly.…Well, okay, that's great.…What if you don't know the names of the services.…Remember we talked about in Chapter One…how to go ahead and list out all of the different services…that are available and defined.…Here we are.…We just typed firewall-cmd space dash, dash,…get-services, and here at the very bottom…you can see XMPP dash bosh, XMPP client, XMPP local,…and XMPP server.…
We're going to enable all of those.…So here's what we're going to do.…We're going to up arrow again…because why would we want to type?…And we're going to get back to where we've got…our add services and we're just going to backspace…over those things.…XMPP-B-O-S-H, and return…and that's going to succeed and the nice thing about this is…we're able to do this really easily because it's listed…right above there for us, so we're minimizing the risk…
- Working with iptables
- Installing Firewalld
- Exploring zones and services
- Allowing the Apache web server
- Allowing FTP and SFTP servers
- Installing SELinux utils
- Setting discretionary or mandatory access
- Installing SELinux man pages
- Working with Booleans
- Changing context labels
- Running sepolicy
- Finding SELinux logs
- Making domains permissive
- Disabling and reenabling SELinux
Skill Level Intermediate
Linux: Multitasking at the Command Linewith Scott Simpson39m 1s Intermediate
1. Firewall Basics on Linux
2. Configuring Firewalld for Local Protection
3. SELinux Fundamentals
4. Working with SELinux
5. SELinux Troubleshooting
Next steps3m 4s
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